York County, SC: Current UV Index and Hourly Forecast

As of 6:00 AM EST on February 28, 2026, all 16 cities in York County, SC in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in York County, SC is expected to be 4.4 in Rock Hill between 1:00 PM - 2:00 PM EST today.

Search Cities in York County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in York County, SC as of 6:00 AM EST, February 28, 2026

Current UV Index in Cities in York County, SC

6:00 AM EST, February 28, 2026